1329121192

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1\times {\mathrm{641}}^1$

素因数の和:1322

約数の個数: 64

約数和(自身を含む): 2904099840

約数和(自身を除く): 1574978648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 607, 641, 854, 1214, 1282, 1708, 2428, 2564, 3416, 4249, 4487, 4856, 5128, 8498, 8974, 16996, 17948, 33992, 35896, 37027, 39101, 74054, 78202, 148108, 156404, 259189, 273707, 296216, 312808, 389087, 518378, 547414, 778174, 1036756, 1094828, 1556348, 2073512, 2189656, 2723609, 3112696, 5447218, 10894436, 21788872, 23734307, 47468614, 94937228, 166140149, 189874456, 332280298, 664560596, 1329121192]

約数ペア:

[(1, 1329121192), (2, 664560596), (4, 332280298), (7, 189874456), (8, 166140149), (14, 94937228), (28, 47468614), (56, 23734307), (61, 21788872), (122, 10894436), (244, 5447218), (427, 3112696), (488, 2723609), (607, 2189656), (641, 2073512), (854, 1556348), (1214, 1094828), (1282, 1036756), (1708, 778174), (2428, 547414), (2564, 518378), (3416, 389087), (4249, 312808), (4487, 296216), (4856, 273707), (5128, 259189), (8498, 156404), (8974, 148108), (16996, 78202), (17948, 74054), (33992, 39101), (35896, 37027)]